Bloch Olesia Ballet Skirt. Bloch Olesia Ballet Skirt fits most dress codes with its simple yet elegant hologram detailing. Sequin motif featuring on this soft georgette fabric enhance the rich feel of this ballet skirt. The waistband is made from a blend of 90% cotton and 10% spandex for a soft feel. Sparkly pattern and warm colors combine into this graceful skirt. Age:. 4 to 14 years Fabric: .100% polyester georgette with hologram sequin motif Features. Sparkly hologram detailing Sequin motif Simple silhouette with warm color palette Coordinates with Scarlett leotard collection